This is a group of metabolic-endocrine disease that is characterized with chronic hyperglycaemia (i.e high blood sugar/ glucose). It is a condition in which the body can not properly convert food into energy. The consistently high blood glucose is associated with acute, as well as long term complications affecting the eyes, kidneys, feet, nerves, cardiovascular system etc. Some of the symptoms of diabetes are; Increased thirst, polydipsia and urination, polyurea, Constant hunger, polyphegia, Weight loss, Blood vison, Extreme fatique, etc There are three main types of diabetes mellitus as follows ; (a) Type I or the Juvenile diabetes. This results from the destruction of the pancreatic β cells usually by autoimmune processes. It presents at young age especially at teens and twenties. It requires daily use of insulin for survival, thus called insulin-dependent diabetes. Insulin is a hormone that is produced and secreted by the endocrine system in the body. It usu...